Questions on UI for ASP.NET AJAX Forum

2 answers

135 views

[Solved] RadFilterDataFieldEditor with FilterContainerID sets

Hello,

I have created RadFilterDataFieldEditor by following article: http://www.telerik.com/community/forums/aspnet-ajax/filter/error-when-building-custom-radfilterdatafieldeditor.aspx
It works good if the FilterContainerID property is not set. If I set this property to my RadGrid it does not work correctly.
Editor is shown ok if I add filter expression, but after I click the Apply button, default editor is shown instead RadFilterDataFieldEditor. After next postback I get error with invalid viewstate data.

Here is the Code:

<telerik:RadFilter runat="server" ID="filter" FilterContainerID="articles" ShowApplyButton="true"

OnFieldEditorCreating="filter_FieldEditorCreating">

<FieldEditors>

<telerik:RadFilterTextFieldEditor FieldName="Title" />

<km:RadFilterDropDownEditor DataSourceID="dsStates" DataTextField="Name" DataValueField="ArticleStatusId"

FieldName="StatusId" />

<telerik:RadFilterTextFieldEditor FieldName="AuthorFullName" />

<telerik:RadFilterNumericFieldEditor FieldName="Rating" />

<telerik:RadFilterNumericFieldEditor FieldName="TimesRated" />

<telerik:RadFilterDateFieldEditor FieldName="CreatedDate" />

<telerik:RadFilterDateFieldEditor FieldName="ModifiedDate" />

</FieldEditors>

</telerik:RadFilter>

<telerik:RadGrid ID="articles" runat="server" OnNeedDataSource="articles_NeedDataSource"

EnableLinqExpressions="false" ShowFooter="True" AllowFilteringByColumn="True"

AllowSorting="True" ShowGroupPanel="True" AllowPaging="true" PageSize="10">

<MasterTableView AutoGenerateColumns="False" EnableHeaderContextMenu="true" IsFilterItemExpanded="false">

<Columns>

<telerik:GridBoundColumn DataField="Title" HeaderText="Title" />

<telerik:GridDropDownColumn DataField="StatusId" HeaderText="Status" DataSourceID="dsStates" ListTextField="Name" ListValueField="ArticleStatusId" />

<telerik:GridBoundColumn DataField="AuthorFullName" HeaderText="Author" />

<telerik:GridBoundColumn DataField="Rating" HeaderText="Rating" />

<telerik:GridBoundColumn DataField="TimesRated" HeaderText="TimesRated" />

<telerik:GridBoundColumn DataField="CreatedDate" HeaderText="Created" />

<telerik:GridBoundColumn DataField="ModifiedDate" HeaderText="Modified" />

</Columns>

</MasterTableView>

<GroupingSettings ShowUnGroupButton="true" CaseSensitive="false" />

<ClientSettings AllowDragToGroup="True" AllowColumnsReorder="True" />

</telerik:RadGrid>

Codebehind:

protected void filter_FieldEditorCreating(object sender, RadFilterFieldEditorCreatingEventArgs e)

{

if (e.EditorType == "RadFilterDropDownEditor")

{

e.Editor = new RadFilterDropDownEditor();

}

Thank you
Jiri

Filter

answered on 20 Jan 2011

1 answer

154 views

Change localization at runtime

Hi guys,

i'm using the RADFileExplorer control and i'm having some problem with localization.
I need to change the language of the control in my page according with the one of the user (selected from db).
So i added the App_GlobalResources folder to my solution, copied some localized resx files (es: RadEditor.Dialogs.es-ES.resx, RadEditor.Dialogs.it-IT.resx, ecc ...). In the page_load event i set the language radfileexplorer.Language = 'it-IT', for example, but nothing happen! But if i rename the it file to RadEditor.Dialogs.resx the control is translated!
I'm missing something ?

Best regards,
GE

FileExplorer

answered on 20 Jan 2011

1 answer

51 views

when i type txt and press tab radcombo fire postback i need stop this behavior please any one can help me

please help me

ComboBox

answered on 20 Jan 2011

3 answers

85 views

Grid foot not exported to Excel (HTML)

Hi

I have a very large report which is divided into 60 pages. I only show the footer on the last page.
If I move to for example page 10 and press export, everything but the footer (aggregate ="sum") will be exported. I always work if I export from the first page.

What have I missed?

Thanks in advance

/Teresia

Grid

answered on 20 Jan 2011

1 answer

87 views

Radgrid rows overlaping

The telerik radgrid rows are overlaping as you can see in the attachement. Can anyone got this problem and if you know the fix please share with me.

General Discussions

answered on 20 Jan 2011

1 answer

122 views

Problems with Pie Chart Legend

I assumed I would be able to find a solution to this issue very easily, but unfortunately I haven't been able to.

I have a pie chart that I want to simply display only 2 pieces. I have a sql command that uses the UNION command to join my two queries into one column for the chart. That is working fine, however I do not know how to change the pie charts legend to show the 2 colors, and add custom text for each color.

I changed the LegendDisplayMode to show ItemLabels. Also, I am trying to set the legend text by using:

Protected Sub RadChart1_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Charting.ChartItemDataBoundEventArgs) Handles RadChart1.ItemDataBound

e.SeriesItem.Name = "Purchases"

e.SeriesItem.Name = "Returns"

End Sub

This obviously only shows "Returns" on the legend, and does so twice for both slice colors. How do I change both of them?

Chart (Obsolete)

answered on 20 Jan 2011

5 answers

178 views

RadEditor Error in SharePoint 2010 Upgrade

Hello.

I'm converting a SharePoint web farm from MOSS 2007 to SharePoint 2010 Enterprise, and my client uses the RadEditor for MOSS. We currently have RadEditor 5.8.4.0 (radeditormoss.wsp) installed. On one of our sites, we can't put any publishing pages in edit mode without getting the following error. Does anyone know what might be causing this error?

01/13/2011 11:10:44.51 w3wp.exe (0x03D0) 0x1414 SharePoint Foundation Runtime tkau Unexpected System.MissingMethodException: Method not found: 'Boolean Microsoft.SharePoint.Publishing.WebControls.HtmlEditor.get_DisableBasicFormattingButtons()'. at Telerik.SharePoint.RadHtmlField.SetEditorProperties() at Telerik.SharePoint.RadHtmlField.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoi... faaa8390-d548-4d90-a646-4d9a457df63e

Thanks!

Editor

answered on 20 Jan 2011

2 answers

122 views

Open file - Permissions?

I have FileExplorer reading from a virtual path setup in IIS with Integrated Windows Authentication. It displays the files but when a user clicks to open one it prompts for user/pass info and nothing works, it keeps prompting.

what am I missing?

FileExplorer

answered on 20 Jan 2011

4 answers

220 views

Get TableView Name

Hi,

I have a dynamically created RadGrid. Now on expanding the child tables in the Grid, I want to get the name of the tableView on "grv_ItemCommand" event. Here is my code:

private void BindData()

{

clickedType = Session["type"].ToString();

int id = ParentEntity.ParentEntityId;

GridTableView tableView = new GridTableView(grv);

switch (clickedType)

{

case "All Categories":

using (SpaceCategoriesService.SpaceCategoriesServiceClient s = new SpaceCategoriesService.SpaceCategoriesServiceClient())

{

grv.DataSource = s.GetCategoryTable();

tableView.Name = "Buildings";

tableView.DataMember = "Buildings";

}

break;

case "SpaceCategories":

using (SpaceBuildingsService.SpaceBuildingsServiceClient s = new SpaceBuildingsService.SpaceBuildingsServiceClient())

{

grv.DataSource = s.GetBuildingByCategoryId(id);

tableView.Name = "Floors";

tableView.DataMember = "Floors";

}

break;

case "SpaceBuildings":

using (SpaceFloorService.SpaceFloorServiceClient s = new SpaceFloorService.SpaceFloorServiceClient())

{

grv.DataSource = s.GetFloorsByBuildingId(id);

tableView.Name = "Rooms";

tableView.DataMember = "Rooms";

}

break;

case "SpaceFloors":

using (SpaceRoomService.SpaceRoomServiceClient s = new SpaceRoomService.SpaceRoomServiceClient())

{

grv.DataSource = s.GetRoomByFloorId(id);

}

break;

default:

throw new Exception("Unable to identify Entity.");

}

grv.MasterTableView.DetailTables.Clear();

grv.MasterTableView.DetailTables.Add(tableView);

GridTableView tab = new GridTableView(grv);

switch (tableView.Name)

{

case "Buildings":

tab.DataMember = "Floors";

tab.Name = "Floors";

tableView.DetailTables.Clear();

tableView.DetailTables.Add(tab);

break;

case "Floors":

tab.DataMember = "Rooms";

tab.Name = "Rooms";

tableView.DetailTables.Clear();

tableView.DetailTables.Add(tab);

break;

default:

break;

}

if (tableView.Name == "Buildings")

{

GridTableView subTab = new GridTableView(grv);

if (tab.Name == "Floors")

{

subTab.DataMember = "Rooms";

subTab.Name = "Rooms";

tab.DetailTables.Clear();

tab.DetailTables.Add(subTab);

}

grv.DataBind();

}

protected void grv_ItemCommand(object sender, GridCommandEventArgs e)

{

BindDetails(ParentEntity.ParentEntityId);

HttpContext.Current.Session["id"] = ParentEntity.ParentEntityId;

switch (Session["type"].ToString())

{

case "All Categories":

FormExtenderControl1.EntityType = new BaseEntities(BaseEntities.SpaceCategories);

break;

case "SpaceCategories":

FormExtenderControl1.EntityType = new BaseEntities(BaseEntities.SpaceBuildings);

break;

case "SpaceBuildings":

FormExtenderControl1.EntityType = new BaseEntities(BaseEntities.SpaceFloors);

break;

case "SpaceFloors":

FormExtenderControl1.EntityType = new BaseEntities(BaseEntities.SpaceRooms);

break;

default:

throw new Exception("Unable to identify Entity.");

}

clickedType = Session["type"].ToString();

if (e.CommandName == "Modify")

{

btnSave.CommandName = "Modify";

int id = GetID();

FormExtenderControl1.EntityPrimaryKeyId = id;

FormExtenderControl1.DataBind();

mdlPopup.Show();

}

if (e.CommandName == "Delete")

{

int id = GetID();

FormExtenderControl1.Delete(id);

BindData();

}

if (e.CommandName == "Add")

{

btnSave.CommandName = "Add";

FormExtenderControl1.EntityPrimaryKeyId = -1;

FormExtenderControl1.DataBind();

mdlPopup.Show();

}

private Int32 GetID()

{

foreach (GridDataItem dataItem in grv.MasterTableView.DetailTables.OwnerGrid.Items)

{

if (dataItem.Selected == true)

{

Int32 ID = Int32.Parse(dataItem["Id"].Text);

return ID;

}

throw new ArgumentNullException("Id Not found");

}

Please assist me....

thanks
Rohan

Grid

answered on 20 Jan 2011

2 answers

95 views

[Solved] RadGrid code not working after upgrade

Here is the code that worked previously and is throwing an exception now. Its purpose is to set the column header based on a datasets caption property. I think I went from Q1 2010 to current. I will also show some strange debug watch results.

Private Sub RadGrid_ColumnCreated(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridColumnCreatedEventArgs) Handles RadGrid.ColumnCreated

Dim field As String

Try

field = e.Column.HeaderText

If Not field = Nothing And field <> "" Then

If DataSet.Tables(TableName).Columns(field).ColumnName = "ID" Then

'e.Column.Display = False ' this causes some strange formatting problems

ElseIf DataSet.Tables(TableName).Columns(field).Caption() = _

DataSet.Tables(TableName).Columns(field).ColumnName Then

e.Column.Visible = False

Else

e.Column.HeaderText = DataSet.Tables(TableName).Columns(field).Caption()

e.Column.HeaderStyle.Wrap = False

End If

Catch ex As Exception

End Try

End Sub

The exception is being caught when trying to evaluate:DataSet.Tables(TableName).Columns(field).ColumnName

Here are the watch results on one of the passes. The field xx_tablename is expected. I am setting field = e.Column.HeaderText early on.

DataSet.Tables(TableName).Columns(0).ColumnName	xx_tablename	String
e.Column.HeaderText	xx_ tablename	String
DataSet.Tables(TableName).Columns("xx_tablename").ColumnName	xx_tablename	String
field	xx_ tablename	String
DataSet.Tables(TableName).Columns(field).ColumnName	Referenced object 'Item' has a value of 'Nothing'.
ex.message	Object reference not set to an instance of an object.	String

If I hard code variable field to "xx_tablename" in the beginning it does not error out and I get the result I want.

Grid

answered on 20 Jan 2011